2022506480

素因数分解:

$2^4\times 5^1\times {\mathrm{25281331}}^1$

素因数の和:25281344

約数の個数: 20

約数和(自身を含む): 4702327752

約数和(自身を除く): 2679821272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25281331, 50562662, 101125324, 126406655, 202250648, 252813310, 404501296, 505626620, 1011253240, 2022506480]

約数ペア:

[(1, 2022506480), (2, 1011253240), (4, 505626620), (5, 404501296), (8, 252813310), (10, 202250648), (16, 126406655), (20, 101125324), (40, 50562662), (80, 25281331)]